Patent classifications
G
PHYSICS
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G01
MEASURING; TESTING
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G01M
TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
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11/00
Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
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G01M11/02
Testing optical properties
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G01M11/06
Testing the alignment of vehicle headlight devices
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G01M11/068
with part of the measurements done from inside the vehicle
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